hbar

🟩 MyHbarWallet is a free, client-side interface helping you interact with Hedera™ Hashgraph.

HXR is a decentralized domain manager for .hxr domains built on the Hedera network. The project includes a smart contract for domain management, a client dashboard for users, an administrative dashboard for platform administrators, domain resolver, server and Firebase for login and storage.

Java application for secure HBAR transfers on the Hedera Hashgraph network using the official Hedera Java SDK.

AgentProof Protocol - Proof of Agent Work on Hedera | Hello Future Apex Hackathon 2026

TypeScript toolkit for verifying native Hedera payments (HBAR & HTS) by receiver, amount, memo & time window via the Mirror Node — read-only, non-custodial, bigint-safe.

SeeqMe Hedera Agent — x402 pay-to-deploy MCP server. Accepts HBAR payments on Hedera mainnet, verifies via blocky402, and triggers portfolio deployments through the SeeqMe backend.

NVIDIA-accelerated VNX agent swarm with Hedera mainnet HBAR payment and cryptographic proof receipts

Data visualization with Bokeh Library

"Join our DAO to fund innovations that shield Earth from cosmic threats. Together, we can foster projects dedicated to planetary defense and sustainability."

The Hedera HBAR Exchange Rate Oracle Analysis repo contains an interactive chart serving especially as data analysis and support for the discussion around the Hedera Improvement Proposal "HIP-1264: Dollar-denominated values". Or, you can just be curious about those info and play with the interactive chart.

An agent pays over x402 on Hedera testnet, and whether the service actually delivered is attested on Hedera Consensus Service. Payment settling and the resource arriving are different events.

A calculator for physicists with embedded physical constants (c, h, eV, etc.)

Minimal scaffold for building autonomous agents on Hedera — on-chain identity, provenance trail, and a live trust score from day one.

HederaOracle MCP Server — DeFi Risk & Compliance Intelligence. Live at https://tooloracle.io/hedera/mcp/

Non-custodial Hedera wallet inside a Telegram Mini App — reusable SDK + demo. secp256k1, EVM-alias auto-create, on-device encrypted keys. Testnet-first. MIT.

MCP Server giving AI Agents metered access to the Hedera Network. 23 Tools. Pay per call in HBAR. No Registration

The-soft-for-farming-HBAR-currency-on-PC-(windows,-linux-only)

Hedera x402 pay-per-evidence demo with signed payment-to-artifact receipts for DeltaSignal data

🔁 Renews an agent's API access on-chain: an x402-gated service on Hedera where the Hedera Schedule Service (HIP-1215, system contract 0x16b) calls the contract back at expiry, charges the next period and re-arms the next renewal. The agent pays once over x402; no user, server job or cron keeps it alive.